ML615485264
Участник
Sandeep Biswas Media from this contributor Профиль
Дата
Местоположение
Springbrook Prairie Forest Preserve -- East Side
DuPage, Illinois, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Подробности наблюдения
Conservative minimum estimate. Possibly more. Peenting and flying at dusk. 5 birds seen in flight, coming in from different directions. At a time two were seen flying together, following one another. Several calls from both sides of Henslow's trail. Audio/video recorded. Audio ML615488052 has at least 4 birds peenting, calling and wing fluttering together.
Техническая информация
- Фотокамера
- Микрофон
- Вспомогательная аппаратура
- Исходный размер файла
- 63.21 MB